1 /**************************************************************
2  *
3  * Licensed to the Apache Software Foundation (ASF) under one
4  * or more contributor license agreements.  See the NOTICE file
5  * distributed with this work for additional information
6  * regarding copyright ownership.  The ASF licenses this file
7  * to you under the Apache License, Version 2.0 (the
8  * "License"); you may not use this file except in compliance
9  * with the License.  You may obtain a copy of the License at
10  *
11  *   http://www.apache.org/licenses/LICENSE-2.0
12  *
13  * Unless required by applicable law or agreed to in writing,
14  * software distributed under the License is distributed on an
15  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16  * KIND, either express or implied.  See the License for the
17  * specific language governing permissions and limitations
18  * under the License.
19  *
20  *************************************************************/
21 
22 /*
23  * BooleanValidator.java
24  *
25  * Created on 10. Maerz 2004, 16:27
26  */
27 
28 package integration.forms;
29 
30 /**
31  *
32  * @author  fs93730
33  */
34 public class BooleanValidator extends integration.forms.ControlValidator
35 {
36     private boolean                         m_preventChecked;
37     private com.sun.star.uno.AnyConverter   m_converter;
38 
39     /** Creates a new instance of BooleanValidator */
BooleanValidator( boolean preventChecked )40     public BooleanValidator( boolean preventChecked )
41     {
42         m_preventChecked = preventChecked;
43         m_converter = new com.sun.star.uno.AnyConverter();
44     }
45 
explainInvalid( Object Value )46     public String explainInvalid( Object Value )
47     {
48         try
49         {
50             if ( m_converter.isVoid( Value ) )
51                 return "'indetermined' is not an allowed state";
52             boolean value = ((Boolean)Value).booleanValue();
53             if ( m_preventChecked && ( value == true ) )
54                 return "no no no. Don't check it.";
55         }
56         catch( java.lang.Exception e )
57         {
58             return "ooops. Unknown error";
59         }
60         return "";
61     }
62 
isValid( Object Value )63     public boolean isValid( Object Value )
64     {
65         try
66         {
67             if ( m_converter.isVoid( Value ) )
68                 return false;
69 
70             boolean value = ((Boolean)Value).booleanValue();
71             if ( m_preventChecked && ( value == true ) )
72                 return false;
73             return true;
74         }
75         catch( java.lang.Exception e )
76         {
77         }
78         return false;
79     }
80 }
81